1 2013-07-07 Richard Sandiford <rdsandiford@googlemail.com>
3 * config/tc-mips.c (validate_mips_insn): Remove "[" and "]" handling.
4 (mips_ip): Likewise. Do not set is_mdmx for INSN_5400 instructions.
5 Check constraints on the VR5400 RZU.OB, SLL.OB and SRL.OB instructions.
7 2013-07-07 Richard Sandiford <rdsandiford@googlemail.com>
9 * config/tc-mips.c (mips_ip): Preserve the real bit number for "+p".
10 Require the msb to be <= 31 for "+s". Check that the size is <= 31
11 for both "+s" and "+S".
13 2013-07-07 Richard Sandiford <rdsandiford@googlemail.com>
15 * config/tc-mips.c (validate_mips_insn, validate_micromips_insn):
16 (mips_ip, mips16_ip): Handle "+i".
18 2013-07-07 Richard Sandiford <rdsandiford@googlemail.com>
20 * config/tc-mips.c (mips32_to_micromips_reg_h_map): Delete.
21 (micromips_to_32_reg_h_map): Rename to...
22 (micromips_to_32_reg_h_map1): ...this.
23 (micromips_to_32_reg_i_map): Rename to...
24 (micromips_to_32_reg_h_map2): ...this.
25 (mips_lookup_reg_pair): New function.
26 (gpr_write_mask, macro): Adjust after above renaming.
27 (validate_micromips_insn): Remove "mi" handling.
28 (mips_ip): Likewise. Parse both registers in a pair for "mh".
30 2013-07-07 Richard Sandiford <rdsandiford@googlemail.com>
32 * config/tc-mips.c (validate_mips_insn, validate_micromips_insn)
33 (mips_ip): Remove "+D" and "+T" handling.
35 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
37 * config/tc-s390.c (md_gather_operands, md_apply_fix): Support new
40 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
42 * config/tc-aarch64.c (reloc_table): Merge got_prel19 into got.
44 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
46 * config/tc-aarch64.c (md_apply_fix): Reorder case values.
47 (aarch64_force_relocation): Likewise.
49 2013-07-02 Alan Modra <amodra@gmail.com>
51 * config/tc-ppc.c (ppc_elf_adjust_symtab): Don't make .TOC. weak.
53 2013-06-26 Maciej W. Rozycki <macro@codesourcery.com>
55 * doc/as.texinfo (Overview): Remove @samp from MIPS ISA names.
56 * doc/c-mips.texi (MIPS Options): Remove @sc from MIPS ISA names.
57 Replace @sc{mips16} with literal `MIPS16'.
58 (MIPS ISA): Replace @sc{mips3} with literal `MIPS III'.
60 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
62 * config/tc-aarch64.c (reloc_table): Replace
63 BFD_RELOC_AARCH64_LD64_GOT_LO12_NC with
64 BFD_RELOC_AARCH64_LD_GOT_LO12_NC; likewise to
65 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC and
66 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC.
67 (md_apply_fix): Handle BFD_RELOC_AARCH64_LD_GOT_LO12_NC,
68 BFD_RELOC_AARCH64_LD32_GOT_LO12_NC,
69 BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC,
70 BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC,
71 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC and
72 BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC.
73 (aarch64_force_relocation): Likewise.
75 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
77 * config/tc-aarch64.c (ilp32_p): New static variable.
78 (elf64_aarch64_target_format): Return the target according to the
80 (md_begin): Determine 'mach' according to the value of 'ilp32_p'.
81 (aarch64_opts): Add support for options '-milp32' and '-mlp64'.
82 (aarch64_dwarf2_addr_size): New function.
83 * config/tc-aarch64.h (aarch64_dwarf2_addr_size): New declaration.
84 (DWARF2_ADDR_SIZE): New define.
86 2013-06-26 Richard Sandiford <rdsandiford@googlemail.com>
88 * doc/c-mips.texi: Use ISA instead of @sc{isa}.
90 2013-06-26 Richard Sandiford <rdsandiford@googlemail.com>
92 * config/tc-mips.c (validate_mips_insn): Use STYPE rather than SHAMT.
94 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
96 * config/tc-mips.c (mips_set_options): Add insn32 member.
97 (mips_opts): Initialize it.
98 (NOP_INSN, NOP_INSN_SIZE): Handle insn32 mode.
99 (options): Add OPTION_INSN32 and OPTION_NO_INSN32 enum values.
100 (md_longopts): Add "minsn32" and "mno-insn32" options.
101 (is_size_valid): Handle insn32 mode.
102 (md_assemble): Pass instruction string down to macro.
103 (brk_fmt): Add second dimension and insn32 mode initializers.
104 (mfhl_fmt): Likewise.
105 (BRK_FMT, MFHL_FMT): Handle insn32 mode.
106 (macro_build) <'c'>: Handle microMIPS 32-bit BREAK encoding.
107 (macro_build_jalr, move_register): Handle insn32 mode.
108 (macro_build_branch_rs): Likewise.
109 (macro): Handle insn32 mode.
110 <M_JRADDIUSP>, <M_JRC>, <M_MOVEP>: New cases.
111 (mips_ip): Handle insn32 mode.
112 (md_parse_option): Handle OPTION_INSN32 and OPTION_NO_INSN32.
113 (s_mipsset): Handle "insn32" and "noinsn32" pseudo-ops.
114 (mips_handle_align): Handle insn32 mode.
115 (md_show_usage): Add -minsn32 and -mno-insn32.
117 * doc/as.texinfo (Target MIPS options): Add -minsn32 and
119 (-minsn32, -mno-insn32): New options.
120 * doc/c-mips.texi (MIPS Opts): Add -minsn32 and -mno-insn32
122 (MIPS assembly options): New node. Document .set insn32 and
124 (MIPS-Dependent): List the new node.
126 2013-06-25 Nick Clifton <nickc@redhat.com>
128 * config/tc-msp430.c (msp430_srcoperand): Do not allow the use of
129 the PC in indirect addressing on 430xv2 parts.
130 (msp430_operands): Add version test to hardware bug encoding
133 2013-06-24 Roland McGrath <mcgrathr@google.com>
135 * config/tc-arm.c (parse_reg_list): Use skip_past_char for '}',
136 so it skips whitespace before it.
137 (s_arm_unwind_save_mmxwr, s_arm_unwind_save_mmxwcg): Likewise.
139 * config/tc-arm.c (arm_symbol_chars): Include '{' and '}'.
140 (arm_reg_parse_multi): Skip whitespace first.
141 (parse_reg_list): Likewise.
142 (parse_vfp_reg_list): Likewise.
143 (s_arm_unwind_save_mmxwcg): Likewise.
145 2013-06-24 Nick Clifton <nickc@redhat.com>
148 * config/tc-arm.c (do_t_smc): Mark as ending an IT block.
150 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
152 * config/tc-mips.c (mips_ip): Fix swapped bit numbers in comments.
154 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
156 * config/tc-mips.c: Assert that offsetT and valueT are at least
158 (GPR_SMIN, GPR_SMAX): New macros.
159 (macro, mips_ip): Remove code for 4-byte valueT and offsetT.
161 2013-06-22 Richard Sandiford <rdsandiford@googlemail.com>
163 * config/tc-mips.c: Remove OBJ_ELF, OBJ_MAYBE_ELF and IS_ELF
164 conditions. Remove any code deselected by them.
165 (s_mips_frame, s_mips_mask): Handle ECOFF_DEBUGGING case first.
167 2013-06-22 Richard Sandiford <rdsandiford@googlemail.com>
169 * NEWS: Note removal of ECOFF support.
170 * doc/as.texinfo (--emulation): Update for the removal of MIPS ECOFF.
171 * Makefile.am (TARG_ENV_HFILES): Remove config/te-lnews.h.
172 (MULTI_CFILES): Remove config/e-mipsecoff.c.
173 * Makefile.in: Regenerate.
174 * configure.in: Remove MIPS ECOFF references.
175 (mips-sony-bsd*, mips-*-bsd*, mips-*-lnews*-ecoff, mips-*-*-ecoff):
177 (mips-*-irix5*-*, mips*-*-linux*-*, mips*-*-freebsd*)
178 (mips*-*-kfreebsd*-gnu, mips-*-*-elf): Fold into...
179 (mips-*-*): ...this single case.
180 (mipsbecoff, mipslecoff, mipsecoff): Remove emulations. Expect
181 MIPS emulations to be e-mipself*.
182 * configure: Regenerate.
183 * configure.tgt (mips-sony-bsd*, mips-*-ultrix*, mips-*-osf*)
184 (mips-*-ecoff*, mips-*-pe*, mips-*-irix*, ips-*-lnews*, mips-*-riscos*)
185 (mips-*-sysv*): Remove coff and ecoff cases.
186 * as.c (mipsbecoff, mipslecoff, mipsecoff): Remove.
187 * ecoff.c: Remove reference to MIPS ECOFF.
188 * config/e-mipsecoff.c, config/te-lnews.h: Delete files.
189 * config/tc-mips.c (ECOFF_LITTLE_FORMAT): Delete.
190 (RDATA_SECTION_NAME, mips_target_form): Remove COFF and ECOFF cases.
191 (mips_hi_fixup): Tweak comment.
192 (append_insn): Require a howto.
193 (mips_after_parse_args): Remove OBJ_MAYBE_ECOFF code.
195 2013-06-22 Richard Sandiford <rdsandiford@googlemail.com>
197 * doc/as.texinfo: Use MIPS rather than @sc{mips} throughout.
198 Use "CPU" instead of "cpu".
199 * doc/c-mips.texi: Likewise.
200 (MIPS Opts): Rename to MIPS Options.
201 (MIPS option stack): Rename to MIPS Option Stack.
202 (MIPS ASE instruction generation overrides): Rename to
203 MIPS ASE Instruction Generation Overrides (for now).
204 (MIPS floating-point): Rename to MIPS Floating-Point.
206 2013-06-22 Richard Sandiford <rdsandiford@googlemail.com>
208 * doc/c-mips.texi (MIPS Macros): New section.
209 (MIPS Object): Replace with...
210 (MIPS Small Data): ...this new section.
212 2013-06-22 Richard Sandiford <rdsandiford@googlemail.com>
214 * doc/c-mips.texi (MIPS symbol sizes): Move section further up file.
215 Capitalize name. Use @kindex instead of @cindex for .set entries.
217 2013-06-22 Richard Sandiford <rdsandiford@googlemail.com>
219 * doc/c-mips.texi (MIPS Stabs): Remove section.
221 2013-06-20 Richard Sandiford <rdsandiford@googlemail.com>
223 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS, ISA_SUPPORTS_DSP_ASE)
224 (ISA_SUPPORTS_DSP64_ASE, ISA_SUPPORTS_DSPR2_ASE, ISA_SUPPORTS_EVA_ASE)
225 (ISA_SUPPORTS_MT_ASE, ISA_SUPPORTS_MCU_ASE, ISA_SUPPORTS_VIRT_ASE)
226 (ISA_SUPPORTS_VIRT64_ASE): Delete.
227 (mips_ase): New structure.
228 (mips_ases): New table.
229 (FP64_ASES): New macro.
230 (mips_ase_groups): New array.
231 (mips_isa_rev, mips_ase_mask, mips_check_isa_supports_ase)
232 (mips_check_isa_supports_ases, mips_set_ase, mips_lookup_ase): New
234 (is_opcode_valid): Use mips_ases to get the 64-bit ASE flags.
235 (md_parse_option): Use mips_ases and mips_set_ase instead of
236 separate case statements for each ASE option.
237 (mips_after_parse_args): Use FP64_ASES. Use
238 mips_check_isa_supports_ases to check the ASEs against
240 (s_mipsset): Use mips_ases and mips_set_ase instead of
241 separate if statements for each ASE option. Use
242 mips_check_isa_supports_ases, even when a non-ASE option
245 2013-06-19 Greta Yorsh <Greta.Yorsh@arm.com>
247 * config/tc-arm.c (arm_cpus): Add support for Cortex-A12.
249 2013-06-18 Richard Sandiford <rdsandiford@googlemail.com>
251 * config/tc-mips.c (md_shortopts, options, md_longopts)
252 (md_longopts_size): Move earlier in file.
254 2013-06-18 Richard Sandiford <rdsandiford@googlemail.com>
256 * config/tc-mips.c (mips_set_options): Replace separate "ase_*" fields
257 with a single "ase" bitmask.
258 (mips_opts): Update accordingly.
259 (file_ase, file_ase_explicit): New variables.
260 (file_ase_mips3d, file_ase_mdmx, file_ase_smartmips, file_ase_dsp)
261 (file_ase_dspr2, file_ase_eva, file_ase_mt, file_ase_virt): Delete.
262 (ISA_HAS_ROR): Adjust for mips_set_options change.
263 (is_opcode_valid): Take the base ase mask directly from mips_opts.
264 (mips_ip): Adjust for mips_set_options change.
265 (md_parse_option): Likewise. Update file_ase_explicit.
266 (mips_after_parse_args): Adjust for mips_set_options change.
267 Use bitmask operations to select the default ASEs. Set file_ase
268 rather than individual per-ASE variables.
269 (s_mipsset): Adjust for mips_set_options change.
270 (mips_elf_final_processing): Test file_ase rather than
271 file_ase_mdmx. Remove commented-out code.
273 2013-06-18 Richard Sandiford <rdsandiford@googlemail.com>
275 * config/tc-mips.c (mips_cpu_info): Add an "ase" field.
276 (MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP, MIPS_CPU_ASE_MT)
277 (MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX, MIPS_CPU_ASE_DSPR2)
278 (MIPS_CPU_ASE_MCU, MIPS_CPU_ASE_VIRT, MIPS_CPU_ASE_EVA): Delete.
279 (mips_after_parse_args): Use the new "ase" field to choose
281 (mips_cpu_info_table): Move ASEs from the "flags" field to the
284 2013-06-18 Richard Earnshaw <rearnsha@arm.com>
286 * config/tc-arm.c (symbol_preemptible): New function.
287 (relax_branch): Use it.
289 2013-06-17 Catherine Moore <clm@codesourcery.com>
290 Maciej W. Rozycki <macro@codesourcery.com>
291 Chao-Ying Fu <fu@mips.com>
293 * config/tc-mips.c (mips_set_options): Add ase_eva.
294 (mips_set_options mips_opts): Add ase_eva.
295 (file_ase_eva): Declare.
296 (ISA_SUPPORTS_EVA_ASE): Define.
297 (IS_SEXT_9BIT_NUM): Define.
298 (MIPS_CPU_ASE_EVA): Define.
299 (is_opcode_valid): Add support for ase_eva.
300 (macro_build): Likewise.
302 (validate_mips_insn): Likewise.
303 (validate_micromips_insn): Likewise.
305 (options): Add OPTION_EVA and OPTION_NO_EVA.
306 (md_longopts): Add -meva and -mno-eva.
307 (md_parse_option): Process new options.
308 (mips_after_parse_args): Check for valid EVA combinations.
309 (s_mipsset): Likewise.
311 2013-06-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
313 * dwarf2dbg.h (dwarf2_move_insn): Declare.
314 * dwarf2dbg.c (line_subseg): Add pmove_tail.
315 (get_line_subseg): Add create_p argument. Initialize pmove_tail.
316 (dwarf2_gen_line_info_1): Update call accordingly.
317 (dwarf2_move_insn): New function.
318 * config/tc-mips.c (append_insn): Use dwarf2_move_insn.
320 2013-06-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
324 2011-09-05 Richard Sandiford <rdsandiford@googlemail.com>
327 * dwarf2dbg.c (pending_lines, pending_lines_tail): New variables.
328 (dwarf2_gen_line_info_1): Delete.
329 (dwarf2_push_line, dwarf2_flush_pending_lines): New functions.
330 (dwarf2_gen_line_info, dwarf2_emit_label): Use them.
331 (dwarf2_consume_line_info): Call dwarf2_flush_pending_lines.
332 (dwarf2_directive_loc): Push previous .locs instead of generating
335 2013-06-13 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
337 * config/tc-mips.c (ISA_SUPPORTS_VIRT_ASE): Support micromips.
338 (ISA_SUPPORTS_VIRT64_ASE): Support 64-bit micromips.
340 2013-06-13 Nick Clifton <nickc@redhat.com>
343 * config/tc-m68k.h (TC_CHECK_ADJUSTED_BROKEN_DOT_WORD): Define.
344 * config/tc-m68k.c (tc_m68k_check_adjusted_broken_word): New
345 function. Generates an error if the adjusted offset is out of a
348 2013-06-12 Sandra Loosemore <sandra@codesourcery.com>
350 * config/tc-nios2.c (md_apply_fix): Mask constant
351 BFD_RELOC_NIOS2_HIADJ16 value to 16 bits.
353 2013-06-10 Maciej W. Rozycki <macro@codesourcery.com>
355 * config/tc-mips.c (append_insn): Don't do branch relaxation for
356 MIPS-3D instructions either.
357 (md_convert_frag): Update the COPx branch mask accordingly.
359 * config/tc-mips.c (md_show_usage): Document --[no-]relax-branch
361 * doc/as.texinfo (Overview): Add --relax-branch and
363 * doc/c-mips.texi (MIPS Opts): Document --relax-branch and
366 2013-06-09 Sandra Loosemore <sandra@codesourcery.com>
368 * config/tc-nios2.c (nios2_parse_args): Allow trap argument to
371 2013-06-08 Catherine Moore <clm@codesourcery.com>
373 * config/tc-mips.c (is_opcode_valid): Build ASE mask.
374 (is_opcode_valid_16): Pass ase value to opcode_is_member.
375 (append_insn): Change INSN_xxxx to ASE_xxxx.
377 2013-06-01 George Thomas <george.thomas@atmel.com>
379 * gas/config/tc-avr.c: Change ISA for devices with USB support to
382 2013-05-31 H.J. Lu <hongjiu.lu@intel.com>
384 * config/tc-i386.c (md_begin): Don't align text/data/bss sections
387 2013-05-31 Paul Brook <paul@codesourcery.com>
390 * config/tc-mips.c (s_ehword): New.
392 2013-05-30 Paul Brook <paul@codesourcery.com>
394 * config/tc-mips.c (md_apply_fix): Support BFD_RELOC_MIPS_EH.
396 2013-05-29 Maciej W. Rozycki <macro@codesourcery.com>
398 * write.c (resolve_reloc_expr_symbols): On REL targets don't
399 convert relocs who have no relocatable field either. Rephrase
400 the conditional so that the PC-relative check is only applied
403 2013-05-28 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
405 * config/tc-mips.c (macro) <ld>: Don't use $zero for address
408 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
410 * config/tc-aarch64.c (reloc_table): Update to use
411 BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21 instead of
412 BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE.
413 (md_apply_fix): Likewise.
414 (aarch64_force_relocation): Likewise.
416 2013-05-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
418 * config/tc-arm.c (it_fsm_post_encode): Improve
419 warning messages about deprecated IT block formats.
421 2013-05-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
423 * config/tc-aarch64.c (md_apply_fix): Move value range checking
424 inside fx_done condition.
426 2013-05-22 Jürgen Urban <JuergenUrban@gmx.de>
428 * config/tc-mips.c (macro): Handle M_LQC2_AB and M_SQC2_AB.
430 2013-05-20 Peter Bergner <bergner@vnet.ibm.com>
432 * config/tc-ppc.c (ppc_setup_opcodes): Use new_seg to fix error
433 and clean up warning when using PRINT_OPCODE_TABLE.
435 2013-05-20 Alan Modra <amodra@gmail.com>
437 * config/tc-ppc.c (md_apply_fix): Hoist code common to insn
438 and data fixups performing shift/high adjust/sign extension on
439 fieldval. Sink fx_pcrel handling and checks. Use fixP->fx_size
440 when writing data fixups rather than recalculating size.
442 2013-05-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
444 * doc/c-msp430.texi: Fix typo.
446 2013-05-16 Tristan Gingold <gingold@adacore.com>
448 * config/tc-ppc.c (ppc_is_toc_sym): Symbols of class XMC_TC
449 are also TOC symbols.
451 2013-05-16 Nick Clifton <nickc@redhat.com>
453 * config/tc-msp430.c: Make -mmcu recognise more part numbers.
454 Add -mcpu command to specify core type.
455 * doc/c-msp430.texi: Update documentation.
457 2013-05-09 Andrew Pinski <apinski@cavium.com>
459 * config/tc-mips.c (struct mips_set_options): New ase_virt field.
460 (mips_opts): Update for the new field.
461 (file_ase_virt): New variable.
462 (ISA_SUPPORTS_VIRT_ASE): New macro.
463 (ISA_SUPPORTS_VIRT64_ASE): New macro.
464 (MIPS_CPU_ASE_VIRT): New define.
465 (is_opcode_valid): Handle ase_virt.
466 (macro_build): Handle "+J".
467 (validate_mips_insn): Likewise.
469 (enum options): Add OPTION_VIRT and OPTION_NO_VIRT.
470 (md_longopts): Add mvirt and mnovirt
471 (md_parse_option): Handle OPTION_VIRT and OPTION_NO_VIRT.
472 (mips_after_parse_args): Handle ase_virt field.
473 (s_mipsset): Handle "virt" and "novirt".
474 (mips_elf_final_processing): Add a comment about virt ASE might need
476 (md_show_usage): Print out the usage of -mvirt and mno-virt options.
477 * doc/c-mips.texi: Document -mvirt and -mno-virt.
478 Document ".set virt" and ".set novirt".
480 2013-05-09 Alan Modra <amodra@gmail.com>
482 * config/tc-ppc.c (md_apply_fix): Sign extend fieldval under
483 control of operand flag bits.
485 2013-05-07 Alan Modra <amodra@gmail.com>
487 * config/tc-ppc.c (PPC_VLE_SPLIT16A): Delete unused macro.
488 (PPC_VLE_SPLIT16D, PPC_VLE_LO16A, PPC_VLE_LO16D): Likewise.
489 (PPC_VLE_HI16A, PPC_VLE_HI16D): Likewise.
490 (PPC_VLE_HA16A, PPC_VLE_HA16D): Likewise.
491 (md_apply_fix): Set fx_no_overflow for assorted relocations.
492 Shift and sign-extend fieldval for use by some VLE reloc
493 operand->insert functions.
495 2013-05-06 Paul Brook <paul@codesourcery.com>
496 Catherine Moore <clm@codesourcery.com>
498 * config/tc-mips.c (md_pcrel_from): Handle BFD_RELOC_32_PCREL.
499 (limited_pcrel_reloc_p): Likewise.
500 (md_apply_fix): Likewise.
501 (tc_gen_reloc): Likewise.
503 2013-05-06 Richard Sandiford <rdsandiford@googlemail.com>
505 * config/tc-mips.c (limited_pcrel_reloc_p): New function.
506 (mips_fix_adjustable): Adjust pc-relative check to use
509 2013-05-02 Richard Sandiford <rdsandiford@googlemail.com>
511 * config/tc-mips.c (mips_pseudo_table): Add stabd and stabs entries.
512 (s_mips_stab): Do not restrict to stabn only.
514 2013-05-02 Nick Clifton <nickc@redhat.com>
516 * config/tc-msp430.c: Add support for the MSP430X architecture.
517 Add code to insert a NOP instruction after any instruction that
518 might change the interrupt state.
519 Add support for the LARGE memory model.
520 Add code to initialise the .MSP430.attributes section.
521 * config/tc-msp430.h: Add support for the MSP430X architecture.
522 * doc/c-msp430.texi: Document the new -mL and -mN command line
524 * NEWS: Mention support for the MSP430X architecture.
526 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
528 * configure.tgt: Replace alpha*-*-linuxecoff* pattern with
529 alpha*-*-linux*ecoff*.
531 2013-04-30 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
533 * config/tc-mips.c (mips_ip): Add sizelo.
534 For "+C", "+G", and "+H", set sizelo and compare against it.
536 2013-04-29 Nick Clifton <nickc@redhat.com>
538 * as.c (Options): Add -gdwarf-sections.
539 (parse_args): Likewise.
540 * as.h (flag_dwarf_sections): Declare.
541 * dwarf2dbg.c (emit_fixed_inc_line_addr): Skip section changes.
542 (process_entries): When -gdwarf-sections is enabled generate
543 fragmentary .debug_line sections.
544 (out_debug_line): Set the section for the .debug_line section end
546 * doc/as.texinfo: Document -gdwarf-sections.
547 * NEWS: Mention -gdwarf-sections.
549 2013-04-26 Christian Groessler <chris@groessler.org>
551 * config/tc-z8k.c (md_parse_option): Set z8k_target_from_cmdline
552 according to the target parameter. Don't call s_segm since s_segm
553 calls bfd_set_arch_mach using stdoutput, but stdoutput isn't
555 (md_begin): Call s_segm according to target parameter from command
558 2013-04-25 Alan Modra <amodra@gmail.com>
560 * configure.in: Allow little-endian linux.
561 * configure: Regenerate.
563 2013-04-24 Sandra Loosemore <sandra@codesourcery.com>
565 * config/tc-nios2.c (nios2_control_register_arg_p): Rename
566 "fstatus" control register to "eccinj".
568 2013-04-19 Kai Tietz <ktietz@redhat.com>
570 * configure.tgt (i386-*-cygwin): Handle x86_64 cygwin.
572 2013-04-15 Julian Brown <julian@codesourcery.com>
574 * expr.c (add_to_result, subtract_from_result): Make global.
575 * expr.h (add_to_result, subtract_from_result): Add prototypes.
576 * config/tc-sh.c (sh_optimize_expr): Use add_to_result,
577 subtract_from_result to handle extra bit of precision for .sleb128
580 2013-04-10 Julian Brown <julian@codesourcery.com>
582 * read.c (convert_to_bignum): Add sign parameter. Use it
583 instead of X_unsigned to determine sign of resulting bignum.
584 (emit_expr): Pass extra argument to convert_to_bignum.
585 (emit_leb128_expr): Use X_extrabit instead of X_unsigned. Pass
586 X_extrabit to convert_to_bignum.
587 (parse_bitfield_cons): Set X_extrabit.
588 * expr.c (make_expr_symbol, expr_build_uconstant, operand):
589 Initialise X_extrabit field as appropriate.
590 (add_to_result): New.
591 (subtract_from_result): New.
593 * expr.h (expressionS): Add X_extrabit field.
595 2013-04-10 Jan Beulich <jbeulich@suse.com>
597 * gas/config/tc-arm.c (encode_arm_addr_mode_3): Only reject base
598 register being PC when is_t or writeback, and use distinct
599 diagnostic for the latter case.
601 2013-04-10 Jan Beulich <jbeulich@suse.com>
603 * gas/config/tc-arm.c (parse_operands): Re-write
605 (do_barrier): Remove bogus constraint().
606 (do_t_barrier): Remove.
608 2013-04-09 Joerg Wunsch <joerg.wunsch@atmel.com>
610 * gas/config/tc-avr.c (mcu_types): Add ATmega64RFR2,
611 ATmega644RFR2, ATmega128RFR2, ATmega1284RFR2, ATmega256RFR2,
613 * gas/doc/c-avr.texi (-mmcu documentation): Likewise.
615 2013-04-09 Jan Beulich <jbeulich@suse.com>
617 * gas/config/tc-arm.c (do_vmrs): Accept all control registers.
618 Use local variable Rt in more places.
619 (do_vmsr): Accept all control registers.
621 2013-04-09 Jan Beulich <jbeulich@suse.com>
623 * gas/config/tc-arm.c (do_neon_mov): Fake an instruction suffix
624 if there was none specified for moves between scalar and core
627 2013-04-09 Jan Beulich <jbeulich@suse.com>
629 * gas/config/tc-arm.c (do_neon_ldx_stx): Reject VSTn in the
632 2013-04-08 Jan Beulich <jbeulich@suse.com>
634 * gas/config/tc-arm.c (do_neon_ldr_str): Correct disgnostics for
637 2013-04-08 Jan Beulich <jbeulich@suse.com>
639 * gas/config/tc-arm.c (reg_names): Convert duplicate SP_fiq
642 2013-04-03 Alan Modra <amodra@gmail.com>
644 * doc/as.texinfo: Add support to generate man options for h8300.
645 * doc/c-h8300.texi: Likewise.
647 2013-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
649 * config/tc-arm.c (arm_cpus): Add support for Cortex-A53 and
652 2013-03-27 Alexis Deruelle <alexis.deruelle@gmail.com>
655 * config/tc-tic6x.c (tic6x_try_encode): Add use of bitfields array.
657 2013-03-26 Nick Clifton <nickc@redhat.com>
660 * listing.c (rebuffer_line): Rewrite to avoid seeking back to the
661 start of the file each time.
664 * config/tc-sparc.h (ELF_TARGET_FORMAT): Set to elf32-sparc for
667 2013-03-26 Douglas B Rupp <rupp@gnat.com>
669 * config/tc-ia64.c (emit_one_bundle): Move last_slot adjustment
672 2013-03-21 Will Newton <will.newton@linaro.org>
674 * config/tc-arm.c (encode_thumb32_addr_mode): Emit an error for all
675 pc-relative str instructions in Thumb mode.
677 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
679 * config/tc-h8300.c (do_a_fix_imm): Add relaxation of mov
680 @(disp:32,ERx) to mov @(disp:16,ERx) insns by new reloc
682 * config/tc-h8300.h: Remove duplicated defines.
684 2013-03-21 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
687 * tc-avr.c (mcu_has_3_byte_pc): New function.
688 (tc_cfi_frame_initial_instructions): Call it to find return
691 2013-03-20 Alexis Deruelle <alexis.deruelle@gmail.com>
694 * config/tc-tic6x.c (tic6x_try_encode): Handle
695 tic6x_coding_dreg_(msb|lsb) field coding types and use it to
696 encode register pair numbers when required.
698 2013-03-15 Will Newton <will.newton@linaro.org>
700 * config/tc-arm.c (do_neon_ldr_str): Fix error check for PC register
701 in vstr in Thumb mode for pre-ARMv7 cores.
703 2013-03-14 Andreas Schwab <schwab@suse.de>
705 * doc/c-arc.texi (ARC Directives): Revert last change and use
706 @itemize instead of @table.
707 * doc/c-arm.texi (ARM-Instruction-Set): Likewise.
709 2013-03-14 Nick Clifton <nickc@redhat.com>
712 * config/tc-arm.c (do_co_reg): Do not call check_obsolete with a
713 NULL message, instead just check ARM_CPU_IS_ANY directly.
715 2013-03-14 Nick Clifton <nickc@redhat.com>
718 * doc/c-arc.texi (ARC Directives): Use @code instead of @bullet
720 * doc/c-arm.texi (ARM-Instruction-Set): Likewise. Also add text
721 to the @item directives.
722 (ARM-Neon-Alignment): Move to correct place in the document.
723 * doc/c-cr16.texi (CR16 Operand Qualifiers): Fix up table
725 * doc/c-tic54x.texi (TIC54X-Subsyms): Correct use of
728 2013-03-12 Sebastian Huber <sebastian.huber@embedded-brains.de>
730 * config/tc-nios2.c (nios2_consume_arg): Delete 'k' case. Add 'o'
731 case. Add default BAD_CASE to switch.
733 2013-03-11 Sebastian Huber <sebastian.huber@embedded-brains.de>
735 * config/tc-nios2.c (nios2_assemble_args_ds): New function.
736 (nios2_arg_info_structs): Add "d,s" and "d,s,E" entries.
738 2013-03-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
740 * config/tc-arm.c (crc_ext_armv8): New feature set.
741 (UNPRED_REG): New macro.
742 (do_crc32_1): New function.
743 (do_crc32b, do_crc32h, do_crc32w, do_crc32cb,
744 do_crc32ch, do_crc32cw): Likewise.
746 (insns): Add entries for crc32 mnemonics.
747 (arm_extensions): Add entry for crc.
749 2013-03-08 Chung-Lin Tang <cltang@codesourcery.com>
751 * write.h (struct fix): Add fx_dot_frag field.
753 * write.c (dot_frag): New variable.
754 (fix_new_internal): Set fx_dot_frag field with dot_frag.
755 (fixup_segment): Base calculation of fx_offset with fx_dot_frag.
756 * expr.c (expr): Save value of frag_now in dot_frag when setting
758 * read.c (emit_expr): Likewise. Delete comments.
760 2013-03-07 H.J. Lu <hongjiu.lu@intel.com>
762 * config/tc-i386.c (flag_code_names): Removed.
763 (i386_index_check): Rewrote.
765 2013-03-05 Yufeng Zhang <yufeng.zhang@arm.com>
767 * config/tc-aarch64.c (aarch64_imm_float_p): Rename 'e' to 'pattern';
769 (aarch64_double_precision_fmovable): New function.
770 (parse_aarch64_imm_float): Add parameter 'dp_p'; call the new
771 function; handle hexadecimal representation of IEEE754 encoding.
772 (parse_operands): Update the call to parse_aarch64_imm_float.
774 2013-02-28 H.J. Lu <hongjiu.lu@intel.com>
776 * config/tc-i386.c (_i386_insn): Replace have_hle with hle_prefix.
777 (check_hle): Updated.
778 (md_assemble): Likewise.
779 (parse_insn): Likewise.
781 2013-02-28 H.J. Lu <hongjiu.lu@intel.com>
783 * config/tc-i386.c (_i386_insn): Add rep_prefix.
784 (md_assemble): Check if REP prefix is OK.
785 (parse_insn): Remove expecting_string_instruction. Set
788 2013-02-28 Yufeng Zhang <yufeng.zhang@arm.com>
790 * config/tc-aarch64.c (aarch64_features): Add the 'crc' option.
792 2013-02-28 Yufeng Zhang <yufeng.zhang@arm.com>
794 * config/tc-aarch64.c (parse_sys_reg): Allow the full range of CRn
795 for system registers.
797 2013-02-27 DJ Delorie <dj@redhat.com>
799 * config/tc-rl78.c (reloc_function): Add %code -> BFD_RELOC_RL78_CODE.
800 (rl78_op): Handle %code().
801 (rl78_cons_fix_new): Likewise, but ignore for 20-bit operands.
802 (tc_gen_reloc): Likwise; convert to a computed reloc.
803 (md_apply_fix): Likewise.
805 2013-02-25 Kaushik Phatak <Kaushik.Phatak@kpitcummins.com>
807 * config/rl78-parse.y: Fix encoding of DIVWU insn.
809 2013-02-25 Terry Guo <terry.guo@arm.com>
811 * config/tc-arm.c (arm_cpus): Add cortex-r7 entry.
812 * doc/c-arm.texi: Add cortex-r7 and missing cortex-r5 to
813 list of accepted CPUs.
815 2013-02-19 H.J. Lu <hongjiu.lu@intel.com>
818 * config/tc-i386.c (cpu_arch): Add ".smap".
820 * doc/c-i386.texi: Document smap.
822 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
824 * config/tc-mips.c (s_cpload): Call mips_mark_labels and set
825 mips_assembling_insn appropriately.
826 (s_cpsetup, s_cprestore, s_cpreturn, s_cpadd): Likewise.
828 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
830 * config/tc-mips.c (append_insn): Correct indentation, remove
833 2013-02-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
835 * config/tc-arm.c (do_neon_mov): Break on NS_NULL.
837 2013-02-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
839 * configure.tgt: Add nios2-*-rtems*.
841 2013-02-14 Yufeng Zhang <yufeng.zhang@arm.com>
843 * config/tc-aarch64.c (md_begin): Change to check if 'name' is
846 2013-02-09 Jürgen Urban <JuergenUrban@gmx.de>
848 * config/tc-mips.c (CPU_HAS_LDC1_SDC1): New macro.
849 (macro): Use it. Assert that trunc.w.s is not used for r5900.
851 2013-02-08 Yi-Hsiu, Hsu <ahsu@marvell.com>
853 * gas/config/tc-arm.c (arm_cpus): Add support for mcpu=marvell-pj4
856 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
857 Andrew Jenner <andrew@codesourcery.com>
859 Based on patches from Altera Corporation.
861 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-nios2.c.
862 (TARGET_CPU_HFILES): Add config/tc-nios2.h.
863 * Makefile.in: Regenerated.
864 * configure.tgt: Add case for nios2*-linux*.
865 * config/obj-elf.c: Conditionally include elf/nios2.h.
866 * config/tc-nios2.c: New file.
867 * config/tc-nios2.h: New file.
868 * doc/Makefile.am (CPU_DOCS): Add c-nios2.texi.
869 * doc/Makefile.in: Regenerated.
870 * doc/all.texi: Set NIOSII.
871 * doc/as.texinfo (Overview): Add Nios II options.
872 (Machine Dependencies): Include c-nios2.texi.
873 * doc/c-nios2.texi: New file.
874 * NEWS: Note Altera Nios II support.
876 2013-02-06 Alan Modra <amodra@gmail.com>
879 * config/tc-avr.h (TC_VALIDATE_FIX): Mark symbol used by reloc.
880 Don't skip fixups with fx_subsy non-NULL.
881 * config/tc-avr.c (tc_gen_reloc): Don't specially handle fixups
882 with fx_subsy non-NULL.
884 2013-02-04 H.J. Lu <hongjiu.lu@intel.com>
886 * doc/c-metag.texi: Add "@c man" markers.
888 2013-02-04 Alan Modra <amodra@gmail.com>
890 * write.c (fixup_segment): Return void. Delete seg_reloc_count
892 (TC_ADJUST_RELOC_COUNT): Delete.
893 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT): Delete.
895 2013-02-04 Alan Modra <amodra@gmail.com>
897 * po/POTFILES.in: Regenerate.
899 2013-01-30 Markos Chandras <markos.chandras@imgtec.com>
901 * config/tc-metag.c: Make SWAP instruction less permissive with
904 2013-01-29 DJ Delorie <dj@redhat.com>
906 * config/tc-rl78.c (rl78_cons_fix_new): Handle user-specified
907 relocs in .word/.etc statements.
909 2013-01-29 Roland McGrath <mcgrathr@google.com>
911 * config/tc-arm.c (md_apply_fix): Use as_bad_where for "bad
912 immediate value for 8-bit offset" error so it shows line info.
914 2013-01-24 Joseph Myers <joseph@codesourcery.com>
916 * config/tc-ppc.c (md_assemble): Do not generate APUinfo sections
919 2013-01-24 Nick Clifton <nickc@redhat.com>
921 * config/tc-v850.c: Add support for e3v5 architecture.
922 * doc/c-v850.texi: Mention new support.
924 2013-01-23 Nick Clifton <nickc@redhat.com>
927 * config/tc-avr.c: Include dwarf2dbg.h.
929 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
931 * config/tc-i386.c (reloc): Support size relocation only for ELF.
932 (tc_i386_fix_adjustable): Likewise.
934 (tc_gen_reloc): Likewise.
936 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
938 * config/tc-aarch64.c (output_operand_error_record): Change to output
939 the out-of-range error message as value-expected message if there is
940 only one single value in the expected range.
941 (programmer_friendly_fixup): Remove the handling of 8-bit MOVI with
942 LSL #0 as a programmer-friendly feature.
944 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
946 * config/tc-i386.c (reloc): Support BFD_RELOC_SIZE32.
947 (tc_i386_fix_adjustable): Keep symbol for BFD_RELOC_32_SIZE and
948 BFD_RELOC_64_SIZE relocations.
949 (lex_got): Support "symbol@SIZE" and don't create GOT symbol
951 (tc_gen_reloc): Resolve BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64
952 relocations against local symbols.
954 2013-01-16 Alan Modra <amodra@gmail.com>
956 * config/tc-ppc.c (md_assemble <TE_PE>): Ignore line after
957 finding some sort of toc syntax error, and break to avoid
958 compiler uninit warning.
960 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
963 * config/tc-i386.c (lex_got): Increment length by 1 if the
964 relocation token is removed.
966 2013-01-15 Nick Clifton <nickc@redhat.com>
968 * config/tc-v850.c (md_assemble): Allow signed values for
971 2013-01-11 Sean Keys <skeys@ipdatasys.com>
973 * config/tc-xgate.c (md_begin): Fix mistake made when going from
976 2013-01-10 Peter Bergner <bergner@vnet.ibm.com>
978 * doc/as.texinfo (Target PowerPC): Document -mpower8 and -mhtm.
979 * doc/c-ppc.texi (PowerPC-Opts): Likewise.
980 * config/tc-ppc.c (md_show_usage): Likewise.
981 (ppc_handle_align): Handle power8's group ending nop.
983 2013-01-10 Sean Keys <skeys@ipdatasys.com>
985 * config/tc-xgate.c (md_begin): Fix the printing of opcodes so
986 that the assember exits after the opcodes have been printed.
988 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
990 * app.c: Remove trailing white spaces.
994 * dw2gencfi.c: Likewise.
995 * dwarf2dbg.h: Likewise.
997 * input-file.c: Likewise.
998 * itbl-lex.h: Likewise.
999 * output-file.c: Likewise.
1002 * subsegs.c: Likewise.
1003 * symbols.c: Likewise.
1004 * write.c: Likewise.
1005 * config/tc-i386.c: Likewise.
1006 * doc/Makefile.am: Likewise.
1007 * doc/Makefile.in: Likewise.
1008 * doc/c-aarch64.texi: Likewise.
1009 * doc/c-alpha.texi: Likewise.
1010 * doc/c-arc.texi: Likewise.
1011 * doc/c-arm.texi: Likewise.
1012 * doc/c-avr.texi: Likewise.
1013 * doc/c-bfin.texi: Likewise.
1014 * doc/c-cr16.texi: Likewise.
1015 * doc/c-d10v.texi: Likewise.
1016 * doc/c-d30v.texi: Likewise.
1017 * doc/c-h8300.texi: Likewise.
1018 * doc/c-hppa.texi: Likewise.
1019 * doc/c-i370.texi: Likewise.
1020 * doc/c-i386.texi: Likewise.
1021 * doc/c-i860.texi: Likewise.
1022 * doc/c-m32c.texi: Likewise.
1023 * doc/c-m32r.texi: Likewise.
1024 * doc/c-m68hc11.texi: Likewise.
1025 * doc/c-m68k.texi: Likewise.
1026 * doc/c-microblaze.texi: Likewise.
1027 * doc/c-mips.texi: Likewise.
1028 * doc/c-msp430.texi: Likewise.
1029 * doc/c-mt.texi: Likewise.
1030 * doc/c-s390.texi: Likewise.
1031 * doc/c-score.texi: Likewise.
1032 * doc/c-sh.texi: Likewise.
1033 * doc/c-sh64.texi: Likewise.
1034 * doc/c-tic54x.texi: Likewise.
1035 * doc/c-tic6x.texi: Likewise.
1036 * doc/c-v850.texi: Likewise.
1037 * doc/c-xc16x.texi: Likewise.
1038 * doc/c-xgate.texi: Likewise.
1039 * doc/c-xtensa.texi: Likewise.
1040 * doc/c-z80.texi: Likewise.
1041 * doc/internals.texi: Likewise.
1043 2013-01-10 Roland McGrath <mcgrathr@google.com>
1045 * hash.c (hash_new_sized): Make it global.
1046 * hash.h: Declare it.
1047 * macro.c (define_macro): Use hash_new_sized instead of hash_new,
1050 2013-01-10 Will Newton <will.newton@imgtec.com>
1052 * Makefile.am: Add Meta.
1053 * Makefile.in: Regenerate.
1054 * config/tc-metag.c: New file.
1055 * config/tc-metag.h: New file.
1056 * configure.tgt: Add Meta.
1057 * doc/Makefile.am: Add Meta.
1058 * doc/Makefile.in: Regenerate.
1059 * doc/all.texi: Add Meta.
1060 * doc/as.texiinfo: Document Meta options.
1061 * doc/c-metag.texi: New file.
1063 2013-01-09 Steve Ellcey <sellcey@mips.com>
1065 * config/tc-i386.c (md_begin): Remove 'internal Error' from as_fatal
1067 * config/tc-mips.c (internalError): Remove, replace with abort.
1069 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
1071 * config/tc-aarch64.c (parse_operands): Change to compare the result
1072 of function call 'parse_sys_reg' with 'PARSE_FAIL' instead of 'FALSE'.
1074 2013-01-07 Nick Clifton <nickc@redhat.com>
1077 * config/tc-arm.c (skip_past_char): Skip whitespace before the
1078 anticipated character.
1079 * config/tc-arm.c (parse_address_main): Delete skip of whitespace
1080 here as it is no longer needed.
1082 2013-01-06 Andreas Schwab <schwab@linux-m68k.org>
1084 * doc/c-mips.texi (MIPS Opts): Fix use of @itemx.
1085 * doc/c-score.texi (SCORE-Opts): Likewise.
1086 * doc/c-tic54x.texi (TIC54X-Directives): Likewise.
1088 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
1090 * config/tc-mips.c: Add support for MIPS r5900.
1091 Add M_LQ_AB and M_SQ_AB to support large values for instructions
1093 (can_swap_branch_p, get_append_method): Detect some conditional
1094 short loops to fix a bug on the r5900 by NOP in the branch delay
1096 (M_MUL): Support 3 operands in multu on r5900.
1097 (M_TRUNCWS): Support trunc.w.s on r5900 in MIPS ISA I.
1098 (s_mipsset): Force 32 bit floating point on r5900.
1099 (mips_ip): Check parameter range of instructions mfps and mtps on
1101 * configure.in: Detect CPU type when target string contains r5900
1102 (e.g. mips64r5900el-linux-gnu).
1104 2013-01-02 H.J. Lu <hongjiu.lu@intel.com>
1106 * as.c (parse_args): Update copyright year to 2013.
1108 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
1110 * config/tc-aarch64.c (aarch64_cpus): Add entries for "cortex-a53"
1113 2013-01-02 Nick Clifton <nickc@redhat.com>
1116 * config/tc-arm.c (parse_address_main): Skip whitespace before a
1119 For older changes see ChangeLog-2012
1121 Copyright (C) 2013 Free Software Foundation, Inc.
1123 Copying and distribution of this file, with or without modification,
1124 are permitted in any medium without royalty provided the copyright
1125 notice and this notice are preserved.
1131 version-control: never